Dr. Diongu Badaturuge Nihalsingha (known as D. B. Nihalsinghe, 27 May 1939 – 21 April 2016) was an accomplished Sri Lankan film director, cinematographer, editor, producer. He was noted for his versatility : as a film cameraman, as a film director, as a (pioneering) television director, as an administrator, and as a teacher. He is a pioneer who introduced professional television production to Sri Lanka (in 1979), commencing with Sri Lanka's and South Asia's first color teledrama, Dimuthu Muthu. He was the founding Chief Executive Officer and General Manager of Sri Lanka's National Film Corporation and a distinguished alumni of the then University of Ceylon, Peradeniya (presently University of Peradeniya). He is the only Sri Lankan who has been conferred Life Fellowship of the Society of Mo